Tuercas tensionadoras mecánicas, serie MTA
Descripción
Tuerca con pernos secundarios protegidos.
Para las aplicaciones donde las cabezas de los pernos secundarios tienen que estar protegidas.
Ficha Técnica
| Serie imperial | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Denominación | Rosca | Tuerca | Pernos secundarios | Arandela | Fuerza de apriete | Torque requerido | Peso | ||||||
| d | D | T | C | L | Cant. | J | H | Dw | t | ||||
| - | " | mm | mm | mm | mm | - | " | " | mm | mm | libras | ft*lbs | kg |
| MTA-075-.../w | 3/4 | 50.0 | 30.0 | 34.3 | 30.0 | 4 | 1/4 | 3/16 | 44.5 | 3.3 | 20,400.0 | 14.0 | 0.4 |
| MTA-087-.../w | 7/8 | 53.1 | 30.0 | 37.5 | 30.0 | 6 | 1/4 | 3/16 | 47.8 | 3.3 | 30,600.0 | 14.0 | 0.4 |
| MTA-100-?/w | 1 | 62.7 | 38.1 | 43.4 | 38.1 | 6 | 5/16 | 1/4 | 57.2 | 4.1 | 48,600.0 | 23.0 | 0.8 |
| MTA-112-?/w | 1.1/8 | 65.8 | 38.1 | 46.6 | 38.1 | 6 | 5/16 | 1/4 | 63.5 | 4.1 | 48,600.0 | 27.0 | 0.9 |
| MTA-125-?/w | 1.1/4 | 68.6 | 38.1 | 49.8 | 38.1 | 8 | 5/16 | 1/4 | 63.5 | 4.1 | 64,800.0 | 27.0 | 0.9 |
| MTA-137-?/w | 1.3/8 | 81.3 | 45.7 | 57.3 | 45.7 | 6 | 3/8 | 5/16 | 76.2 | 5.1 | 73,800.0 | 49.0 | 1.6 |
| MTA-150-?/w | 1.1/2 | 84.3 | 45.7 | 60.5 | 45.7 | 8 | 3/8 | 5/16 | 76.2 | 5.1 | 98,400.0 | 49.0 | 1.7 |
| MTA-162-?/w | 1.5/8 | 87.6 | 45.7 | 63.6 | 45.7 | 8 | 3/8 | 5/16 | 82.6 | 5.1 | 98,400.0 | 49.0 | 1.7 |
| MTA-175-?/w | 1.3/4 | 94.0 | 55.9 | 69.1 | 55.9 | 8 | 7/16 | 3/8 | 88.9 | 6.4 | 129,600.0 | 75.0 | 2.4 |
| MTA-187-?/w | 1.7/8 | 100.8 | 58.4 | 75.6 | 58.4 | 8 | 1/2 | 7/16 | 95.3 | 6.4 | 175,200.0 | 114.0 | 2.9 |
| MTA-200-.../w | 2 | 106.7 | 58.4 | 78.7 | 58.4 | 8 | 1/2 | 7/16 | 101.6 | 6.4 | 175,200.0 | 114.0 | 3.3 |
| MTA-225-.../w | 2.1/4 | 113.0 | 58.4 | 85.1 | 58.4 | 10 | 1/2 | 7/16 | 108.0 | 6.4 | 175,200.0 | 114.0 | 3.5 |
| MTA-250-.../w | 2.1/2 | 138.4 | 74.9 | 99.1 | 74.9 | 8 | 5/8 | 9/16 | 127.0 | 8.1 | 285,600.0 | 233.0 | 7.0 |
| MTA-275-.../w | 2.3/4 | 144.8 | 74.9 | 105.4 | 74.9 | 10 | 5/8 | 9/16 | 133.4 | 8.1 | 285,600.0 | 233.0 | 7.4 |
| MTA-300-.../w | 3 | 151.1 | 74.9 | 111.8 | 74.9 | 10 | 5/8 | 9/16 | 139.7 | 8.1 | 428,400.0 | 233.0 | 7.8 |
| MTA-325-.../w | 3.1/4 | 157.5 | 74.9 | 118.1 | 74.9 | 12 | 5/8 | 9/16 | 146.1 | 8.1 | 428,400.0 | 233.0 | 8.3 |
| MTA-350-.../w | 3.1/2 | 163.8 | 74.9 | 124.5 | 74.9 | 12 | 5/8 | 9/16 | 152.4 | 8.1 | 571,200.0 | 233.0 | 8.7 |
| MTA-375-.../w | 3.3/4 | 170.2 | 74.9 | 130.8 | 74.9 | 12 | 5/8 | 9/16 | 162.6 | 8.1 | 571,200.0 | 233.0 | 9.6 |
| MTA-400-.../w | 4 | 182.9 | 74.9 | 137.2 | 74.9 | 14 | 5/8 | 9/16 | 162.6 | 8.1 | 642,600.0 | 233.0 | 10.9 |
| MTA-425-.../w | 4.1/4 | 189.2 | 92.7 | 149.2 | 92.7 | 12 | 3/4 | 5/8 | 181.6 | 9.7 | 806,400.0 | 390.0 | 13.9 |
| MTA-450-.../w | 4.1/2 | 200.7 | 92.7 | 155.6 | 92.7 | 12 | 3/4 | 5/8 | 188.0 | 9.7 | 806,400.0 | 390.0 | 15.7 |
| MTA-475-.../w | 4.3/4 | 208.3 | 92.7 | 161.9 | 92.7 | 14 | 3/4 | 5/8 | 194.3 | 9.7 | 907,200.0 | 390.0 | 16.6 |
| MTA-500-.../w | 5 | 213.4 | 92.7 | 168.3 | 92.7 | 14 | 3/4 | 5/8 | 200.7 | 9.7 | 1,100,800.0 | 390.0 | 17.4 |
| MTA-525-.../w | 5.1/4 | 218.4 | 92.7 | 174.6 | 92.7 | 14 | 3/4 | 5/8 | 207.0 | 9.7 | 1,108,800.0 | 390.0 | 17.4 |
| MTA-550-.../w | 5.1/2 | 226.1 | 92.7 | 181.0 | 92.7 | 16 | 3/4 | 5/8 | 213.4 | 9.7 | 1,108,800.0 | 390.0 | 18.3 |
| MTA-575-.../w | 5.3/4 | 233.7 | 92.7 | 187.3 | 92.7 | 16 | 3/4 | 5/8 | 219.7 | 9.7 | 1,209,600.0 | 390.0 | 19.2 |
| MTA-600-.../w | 6 | 240.0 | 92.7 | 193.7 | 92.7 | 16 | 3/4 | 5/8 | 226.1 | 9.7 | 1,209,600.0 | 390.0 | 20.0 |
| Serie milimétrica | |||||||||||||
| Denominación | Rosca | Tuerca | Pernos secundarios | Arandela | Fuerza de apriete | Torque requerido | Peso | ||||||
| d | D | T | C | L | Cant. | J | H | Dw | t | ||||
| - | mm | mm | mm | mm | mm | - | " | " | mm | mm | libras | ft*lbs | kg |
| MTA-M20-.../w | M20 | 50.0 | 30.0 | 35.0 | 30.0 | 6 | 6.0 | 5.0 | 44.0 | 3.0 | 24,300.0 | 11.0 | 0.4 |
| MTA-M24-.../w | M24 | 63.0 | 38.0 | 43.0 | 38.0 | 4 | 8.0 | 6.0 | 57.0 | 4.0 | 32,400.0 | 27.0 | 0.8 |
| MTA-M27-.../w | M27 | 66.0 | 38.0 | 46.0 | 38.0 | 6 | 8.0 | 6.0 | 64.0 | 4.0 | 48,600.0 | 27.0 | 0.9 |
| MTA-M30-.../w | M30 | 69.0 | 38.0 | 49.0 | 38.0 | 6 | 8.0 | 6.0 | 64.0 | 4.0 | 48,600.0 | 27.0 | 1.0 |
| MTA-M33-.../w | M33 | 81.0 | 46.0 | 56.0 | 46.0 | 6 | 10.0 | 8.0 | 76.0 | 5.0 | 77,400.0 | 53.0 | 1.6 |
| MTA-M36-.../w | M36 | 84.0 | 46.0 | 59.0 | 46.0 | 6 | 10.0 | 8.0 | 76.0 | 5.0 | 77,400.0 | 53.0 | 1.7 |
| MTA-M39-.../w | M39 | 88.0 | 46.0 | 62.0 | 46.0 | 8 | 10.0 | 8.0 | 83.0 | 5.0 | 103,200.0 | 53.0 | 1.8 |
| MTA-M42-.../w | M42 | 91.0 | 46.0 | 65.0 | 46.0 | 8 | 10.0 | 8.0 | 83.0 | 5.0 | 103,200.0 | 53.0 | 2.0 |
| MTA-M45-.../w | M45 | 100.0 | 58.0 | 72.0 | 58.0 | 6 | 12.0 | 10.0 | 95.0 | 6.0 | 117,900.0 | 98.0 | 3.0 |
| MTA-M48-.../w | M48 | 100.0 | 58.0 | 75.0 | 58.0 | 8 | 12.0 | 10.0 | 95.0 | 6.0 | 157,200.0 | 98.0 | 3.0 |
| MTA-M52-.../w | M52 | 104.0 | 58.0 | 79.0 | 58.0 | 8 | 12.0 | 10.0 | 102.0 | 6.0 | 157,200.0 | 98.0 | 3.1 |
| MTA-M56-.../w | M56 | 107.0 | 58.0 | 83.0 | 58.0 | 10 | 12.0 | 10.0 | 102.0 | 6.0 | 196,500.0 | 98.0 | 3.2 |
| MTA-M64-.../w | M64 | 138.0 | 75.0 | 100.0 | 75.0 | 8 | 16.0 | 14.0 | 127.0 | 8.0 | 285,600.0 | 233.0 | 7.4 |
| MTA-M72-.../w | M72 | 145.0 | 75.0 | 108.0 | 75.0 | 10 | 16.0 | 14.0 | 133.0 | 8.0 | 357,000.0 | 233.0 | 7.8 |
| MTA-M80-?/w | M80 | 151.0 | 75.0 | 116.0 | 75.0 | 12 | 16.0 | 14.0 | 140.0 | 8.0 | 428,400.0 | 233.0 | 7.8 |
| MTA-M90-.../w | M90 | 164.0 | 75.0 | 126.0 | 75.0 | 12 | 16.0 | 14.0 | 152.0 | 8.0 | 428,400.0 | 233.0 | 9.1 |
| MTA-M100-?/w | M100 | 177.0 | 75.0 | 136.0 | 75.0 | 14 | 16.0 | 14.0 | 163.0 | 8.0 | 499,800.0 | 233.0 | 10.5 |
| MTA-M110-?/w | M110 | 201.0 | 93.0 | 155.0 | 93.0 | 12 | 20.0 | 17.0 | 182.0 | 10.0 | 709,200.0 | 479.0 | 16.6 |
| MTA-M120-?/w | M120 | 208.0 | 93.0 | 164.0 | 93.0 | 12 | 20.0 | 17.0 | 188.0 | 10.0 | 709,200.0 | 479.0 | 17.4 |
| MTA-M140-?/w | M140 | 234.0 | 93.0 | 185.0 | 93.0 | 16 | 20.0 | 17.0 | 220.0 | 10.0 | 946,560.0 | 479.0 | 21.3 |
| MTA-M160-?/w | M160 | 253.0 | 93.0 | 204.0 | 93.0 | 16 | 20.0 | 17.0 | 239.0 | 10.0 | 946,560.0 | 479.0 | 23.5 |